.breadcrumb {
    width: 100%;
    height: 100%;
    background-color: #f9f9f9;
    border-radius: 5px;
    display: flex;
    color: #5a5f62;
    font-family: "Source Sans Pro","Hiragino Sans GB","Microsoft Yahei",SimSun,Helvetica,Arial,Sans-serif,monospace;
    font-size: 20px;
    align-content: center;
    margin: 0 auto;
    padding: 10px;
    width: 95%;
}